Task: Answer the multiple-choice question.
Question: Which drug exhibits a -3.218\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(NC(=O)CC23CC4CC(CC(Br)(C4)C2)C3)c(OC)c1
b) Cc1ccc(/C=N/NC(=O)CN2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)s1
Answer: b. Cc1ccc(/C=N/NC(=O)CN2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc(/C=N/NC(=O)CN2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)s1
Cc1ccc(/C=N/NC(=O)CN2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)s1
[C][C][=C][C][=C][Branch2][Ring2][=Branch1][/C][=N][/N][C][=Branch1][C][=O][C][N][C][C][N][Branch2][Ring1][Ring1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][C][Ring1][S][S][Ring2][Ring1][O]
2-[4-(4-bromophenyl)sulfonylpiperazin-1-yl]-N-[(E)-(5-methylthiophen-2-yl)methylideneamino]acetamide