Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.338\% 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) CC(C)(C)OCC1CO1
(b) O=C(CCN1CCCCC1)NCC1OCCc2ccccc21
(c) Cc1ccc2cc3cc(C(=O)NCCCN4CCCC4=O)oc3nc2c1
(d) O=C(OCc1nnc(-c2ccccc2)o1)c1cc(S(=O)(=O)N2CCOCC2)ccc1F
Answer: a. CC(C)(C)OCC1CO1
{#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#}
CC(C)(C)OCC1CO1
CC(C)(C)OCC1CO1
2-[(2-methylpropan-2-yl)oxymethyl]oxirane