Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.186\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(Nn1cnnc1)c1ccc(Cl)cc1
b: O=C1CSC(c2ccc(Cl)cc2)N1C1CCCCC1
c: CCc1nc(N[C@H](C(=O)O)C(C)C)c2oc3ccccc3c2n1
d: CCCCn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nc2c1c(=O)n(C)c(=O)n2C
e: COc1cc2c(cc1OC)C(COc1cccc(C(F)(F)F)c1)NCC2
Answer: a. O=C(Nn1cnnc1)c1ccc(Cl)cc1
{#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#}
O=C(Nn1cnnc1)c1ccc(Cl)cc1
O=C(Nn1cnnc1)c1ccc(Cl)cc1
4-chloro-N-(1,2,4-triazol-4-yl)benzamide