Task: Answer the MCQ question.
Query: Which compound exhibits a 16.930\% 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. O=C(CCCO)CCCCCCCCC[C@H]1N[C@H](CO)[C@@H](O)[C@@H]1O
b. CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
c. Cc1ccc(S(=O)(=O)N2CCC(=O)N(C(COCc3ccccc3)Cc3ccccc3)CC2)cc1
d. Cc1cc(NS(=O)(=O)c2ccc(NC(=O)C(C)N3C(=O)c4ccccc4C3=O)cc2)nc(C)n1
Answer: b. CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
{#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#}
CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
CCOC(=O)CC1CCCCN1C(=O)c1ccc2oc(CCc3ccccc3)nc2c1
ethyl 2-[1-[2-(2-phenylethyl)-1,3-benzoxazole-5-carbonyl]piperidin-2-yl]acetate