Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.143\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1cc(C(=O)NCC(=O)N/N=C(/C)c2ccc3c(c2)CCCC3)cc(OC)c1OC
b. O=C(CSc1cccc[n+]1[O-])Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCOCC1
c. CCN1CCN(C(=O)c2cc3c(OC)c(OC)c(OC)cc3[nH]2)CC1
Answer: a. COc1cc(C(=O)NCC(=O)N/N=C(/C)c2ccc3c(c2)CCCC3)cc(OC)c1OC
{#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#}
COc1cc(C(=O)NCC(=O)N/N=C(/C)c2ccc3c(c2)CCCC3)cc(OC)c1OC
COc1cc(C(=O)NCC(=O)N/N=C(/C)c2ccc3c(c2)CCCC3)cc(OC)c1OC
3,4,5-trimethoxy-N-[2-oxo-2-[(2Z)-2-[1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethylidene]hydrazinyl]ethyl]benzamide