Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 17.931\% 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) C/C=C/c1ccc(OCC(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCC2)c(OC)c1
(b) Cc1ccc(Cl)cc1NC(=S)NCc1cccn1C
(c) Cc1ccc(S(=O)(=O)N(C)c2ccc(OCC(=O)Nc3cccc(-n4cnnn4)c3C)cc2)cc1
(d) CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)C(=O)c4c[nH]c5ccccc45)cc(OC)c3)cc2C(F)(F)F)CC1
Answer: b. Cc1ccc(Cl)cc1NC(=S)NCc1cccn1C
{#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(Cl)cc1NC(=S)NCc1cccn1C
Cc1ccc(Cl)cc1NC(=S)NCc1cccn1C
1-(5-chloro-2-methylphenyl)-3-[(1-methylpyrrol-2-yl)methyl]thiourea