Task: Answer the MCQ question.
Question: Which compound exhibits a 12.470\% 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] CCCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(C)cc2)c(N2CC(C)OC(C)C2)s1
[b] O=[As](O)(c1cccc(O)c1)c1cccc(O)c1
[c] N/C(=N\N=C\c1cccs1)SC1CC(=O)N(c2ccc(Br)cc2)C1=O
[d] Cc1nc2ccc(C(=O)N3CCN(c4ccccc4)CC3)cc2s1
Answer: c. N/C(=N\N=C\c1cccs1)SC1CC(=O)N(c2ccc(Br)cc2)C1=O
{#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#}
N/C(=N\N=C\c1cccs1)SC1CC(=O)N(c2ccc(Br)cc2)C1=O
N/C(=N\N=C\c1cccs1)SC1CC(=O)N(c2ccc(Br)cc2)C1=O
[1-(4-bromophenyl)-2,5-dioxopyrrolidin-3-yl] N'-[(E)-thiophen-2-ylmethylideneamino]carbamimidothioate