Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.226\% 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: CCN1CCN(Cc2c(C)[nH]c3ccc(OC)cc3c2=O)CC1
b: C(=C/c1nc(-c2ccncc2)no1)\c1ccccc1
c: CCc1ccc(/C=N/n2c(COc3ccccc3)n[nH]c2=S)cc1
d: COc1cc(S(=O)(=O)N2CCC(c3nc4ccccc4s3)CC2)ccc1S(=O)(=O)NC1CCCC1
e: CCC(C)(C)NC(=O)C(OC(=O)c1cc2sccc2n1C)c1ccc(OC)cc1
Answer: a. CCN1CCN(Cc2c(C)[nH]c3ccc(OC)cc3c2=O)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#}
CCN1CCN(Cc2c(C)[nH]c3ccc(OC)cc3c2=O)CC1
CCN1CCN(Cc2c(C)[nH]c3ccc(OC)cc3c2=O)CC1
3-[(4-ethylpiperazin-1-yl)methyl]-6-methoxy-2-methyl-1H-quinolin-4-one