Task: Answer the MCQ question.
Query: Which compound exhibits a -2.335\% 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 other words.
Options:
(a) COc1ccc(OC(C)c2nnc(N)s2)cc1
(b) C/C(=N\NC(=O)c1cccs1)c1c(O)cc(C)oc1=O
(c) CCN(c1cccc(C)c1)S(=O)(=O)c1cnc[nH]1
(d) Cc1ccc(S(=O)(=O)N/N=C(\c2ccccc2)c2cccnc2)cc1
Answer: a. COc1ccc(OC(C)c2nnc(N)s2)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#}
COc1ccc(OC(C)c2nnc(N)s2)cc1
COc1ccc(OC(C)c2nnc(N)s2)cc1
5-[1-(4-methoxyphenoxy)ethyl]-1,3,4-thiadiazol-2-amine