Task: Answer the MCQ question.
Question: Which drug exhibits a 14.167\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCn1c(SCC(=O)NC2CC2)nnc1-c1ccncc1
b: C=CCn1c(C)cc(C(=O)COC(=O)CNC(=O)c2ccccc2)c1C
c: COc1ccc(NC(=O)CN2C(=O)CSc3ncccc32)cc1
d: O=C(c1cn(-c2ccccc2)nc1-c1cc2ccccc2oc1=O)N1CCOCC1
Answer: b. C=CCn1c(C)cc(C(=O)COC(=O)CNC(=O)c2ccccc2)c1C
{#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#}
C=CCn1c(C)cc(C(=O)COC(=O)CNC(=O)c2ccccc2)c1C
C=CCn1c(C)cc(C(=O)COC(=O)CNC(=O)c2ccccc2)c1C
[2-(2,5-dimethyl-1-prop-2-enylpyrrol-3-yl)-2-oxoethyl] 2-benzamidoacetate