Task: Answer the multiple-choice question.
Question: Which drug has a 4.106\% 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(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)C1CCCCC1
b: CCOC(=O)C1(Cc2cccc(F)c2)CCN(C(=O)Cc2cccnc2)CC1
c: CCN(CC)c1nc2c(c(=O)[nH]c(=O)n2C)n1CCCc1ccccc1
d: CC1CCN(c2nc(/C=C/c3ccccc3)nc3ccccc23)CC1
e: N#CCc1ccccc1C(=O)OCC(=O)N(Cc1ccccc1)Cc1ccccc1
Answer: d. CC1CCN(c2nc(/C=C/c3ccccc3)nc3ccccc23)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#}
CC1CCN(c2nc(/C=C/c3ccccc3)nc3ccccc23)CC1
CC1CCN(c2nc(/C=C/c3ccccc3)nc3ccccc23)CC1
4-(4-methylpiperidin-1-yl)-2-[(E)-2-phenylethenyl]quinazoline