Problem statement: Answer the multiple choice question.
Question: Which drug has a 3.126\% 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) c1ccc(Cc2noc(CN3CCN(Cc4ccc5c(c4)OCO5)CC3)n2)cc1
(b) Cc1nc2ccc(NC(=S)NC(C)C)cc2nc1C
(c) CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
(d) COc1cccc(/C=N/NC(=O)c2cccc([N+](=O)[O-])c2)c1OS(=O)(=O)c1ccccc1
Answer: b. Cc1nc2ccc(NC(=S)NC(C)C)cc2nc1C
{#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#}
Cc1nc2ccc(NC(=S)NC(C)C)cc2nc1C
Cc1nc2ccc(NC(=S)NC(C)C)cc2nc1C
1-(2,3-dimethylquinoxalin-6-yl)-3-propan-2-ylthiourea