Task: Answer the MCQ question.
Question: Which drug has a 2.646\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(OCc2nn3c(-c4ccccn4)nnc3s2)cc1
b COc1ccc(OC)c(NC(=O)C23CCC(C)(C(=O)C2)C3(C)C)c1
c CC(NC(=O)CCc1nc2cc(S(=O)(=O)N3CCOCC3)ccc2n1C)c1ccc(S(N)(=O)=O)cc1
d COc1ccccc1NC(=O)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
Answer: d. COc1ccccc1NC(=O)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
{#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#}
COc1ccccc1NC(=O)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
COc1ccccc1NC(=O)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
3-(4-benzylpiperazin-1-yl)sulfonyl-N-(2-methoxyphenyl)benzamide