Task: Answer the MCQ question.
Question: Which drug has a 12.689\% 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 additional words.
Options:
a.) Cc1csc(SCCN2C(=O)c3ccccc3C2=O)n1
b.) N#Cc1cc(C(=O)Cc2ccccc2)c[nH]1
c.) O=C(COC(=O)[C@H](Cc1ccccc1)N1C(=O)c2ccccc2C1=O)Nc1ccc2c(c1)OCO2
d.) O=C(CCNS(=O)(=O)c1cccc2nsnc12)NC1CCN(Cc2ccccc2)CC1
Answer: b. N#Cc1cc(C(=O)Cc2ccccc2)c[nH]1
{#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#}
4-(2-phenylacetyl)-1H-pyrrole-2-carbonitrile