Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.344\% 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 C=C(CO)CC1CC(O)[C@]2(C)OC3CC4OC5C[C@]6(C)O[C@]7(C)CCC8OC9C[C@]%10(C)OC%11C(C)=CC(=O)OC%11CC%10OC9C[C@@H](C)C8OC7CC6O[C@]5(C)C/C=C\C4OC3CC2O1
b CCN(C(=O)COC(=O)COc1ccccc1Cl)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c Cc1ccc(S(=O)(=O)N/N=C\c2cn(-c3ccccc3)nc2-c2ccccc2)cc1
d O=C(Cn1cncn1)N/N=C/c1ccncc1
Answer: d. O=C(Cn1cncn1)N/N=C/c1ccncc1
{#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#}
O=C(Cn1cncn1)N/N=C/c1ccncc1
O=C(Cn1cncn1)N/N=C/c1ccncc1
N-[(E)-pyridin-4-ylmethylideneamino]-2-(1,2,4-triazol-1-yl)acetamide